Comparison

Sudoku (No Limits) vs Sudoku·

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Sudoku (No Limits)

This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It includes features like pencil marks, intelligent hints, and auto-saving, allowing you to track progress and compete with others online.

Highlights
  • 4 difficulty levels
  • 3 input modes
  • Pencil marks with auto fill/erase
  • Highlighting options
  • Intelligent hints
  • Online progress tracking
  • Real-time competitions
Features
Read full description

Sudoku with no limits: every level, every feature, every puzzle – yours from the start. Pick your challenge – Easy, Medium, Hard or Extreme – and solve with an interface that keeps every tool a tap away. Interrupted? Just leave: your puzzle is saved exactly as you left it. Want to see how you compare? Upload your results, check the top scores, or join the weekly Sudoku competition. Features: * 4 difficulty levels: Easy, Medium, Hard, Extreme * Custom mode: enter any puzzle and solve it in the same familiar interface * 3 input modes: "Digit first", "Cell first" or pop-up * Pencil marks (notes) with automatic fill and erase * Highlighting of the selected digit, plus crosshairs for the current row, column and box * Digit counts show how many of each digit are placed * Smart hints that use logic only – never guesses * Two levels of automatic error checking * Unlimited undo and redo * Night and Day modes * Auto-save * Plays offline – no internet needed to solve * Works on iPhone and iPad * Online results, top scores, history and real-time competitions Free with ads. Prefer no ads? An optional ad-free subscription is available in the app. Questions or suggestions? Contact us at sudoku@genina.com. Like us on Facebook: https://www.facebook.com/Genina-135806803144543 Follow us on X: @GeninaDotCom Or visit us online: http://www.genina.com/apps/sudoku/ Enjoy! PS The use of this application is governed by the standard Apple Terms of Use (EULA) located here - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/, and is subject to our Privacy Policy located here - http://www.genina.com/pages/privacy/privacy.jsf

About

Sudoku·

Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.

Highlights
  • Daily Challenge
  • Multiple difficulty levels
  • Note taking
  • Hint system
  • Highlight incorrect values
  • Individual statistics
  • Game Center leaderboard
Features
Read full description

Pass the time while you challenge your mind with this classic Sudoku game. The clean, simple layout makes it easy to play for hours at a time. The objective is simple, fill the 9×9 grid with digits so that each column, row, and the nine 3×3 sub-grids contains all of the digits from 1 to 9. Sudoku· features: - Daily Challenge - Four levels (easy, medium, hard, and expert) - Disable numbers once all 9 instances are entered - Note taking ability - Hint (fill in missing number when you are stuck) - Highlight Incorrect Values - Auto Reveal all potential notes - Individual statistics - Game Center with Leaderboard and Achievements Download today for mind-challenging fun.

Screenshots

Sudoku (No Limits)4 screens
Sudoku·3 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku· at none against Sudoku (No Limits)'s 2. Sudoku· also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (13 vs 17.6). Sudoku (No Limits)'s advantage is review sentiment (93% vs 66%). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sudoku (No Limits) sells 2 in-app purchases, starting at $0.99 per 3 months. Sudoku· asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Sudoku (No Limits) against 4.7 for Sudoku·. Both are backed by a comparable volume of ratings — 8.5K and 17K respectively. Written reviews are what separate them: 93% of Sudoku (No Limits)'s written reviews are positive against 66% of Sudoku·'s.

UpkeepUpdate frequency

Sudoku (No Limits) ships an update every 7 months, Sudoku· every 2 months. Both last shipped on November 1, 2026.

Scorecard5 real differences · 5 level
Sudoku (No Limits) versus Sudoku·: the parameters behind the verdict, then further details
ParameterSudoku (No Limits)Sudoku·
PriceFreeFree
Rating4.8 (8.5K ratings) — better4.7 (17K ratings)
Positive reviews93.5% of reviews — better65.7% of reviews
Number of ratings8.5K17K — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613 — better
Further details — not scored
Size11 MB42 MB
Age rating4+4+
Developergenina.comTim O's Studios, LLC

Customer experience

Sudoku (No Limits)

All ratings8,407 ratings
Positive97.4%
Neutral1.4%
Negative1.2%
Written reviews1,839 reviews
Positive93.5%
Neutral3.1%
Negative3.4%

Sudoku·

All ratings17,294 ratings
Positive94.0%
Neutral4.0%
Negative2.0%
Written reviews397 reviews
Positive65.7%
Neutral9.8%
Negative24.4%

Bugs and requests

Sudoku (No Limits)

Not enough reviews yet to summarise bugs or requests.

Sudoku·

Reported bugs

4 issues
  • Game freezes or crashes after updates
  • Timer issues due to ads
  • Difficulty closing ads or navigating UI
  • Incompatibility with newer devices

Requested features

4 requests
  • Option to pay for ad-free version
  • Ability to pause and restart games
  • More detailed performance tracking
  • Customizable color themes

In-app purchases

2 purchases

Sudoku (No Limits)

Subscriptions2
  • Ad-free quarterly$0.993 Months
  • Ad-free yearly$2.991 Year
None

Sudoku·

No in-app purchases

Questions

Is Sudoku (No Limits) free?
Sudoku (No Limits) is free to download, with in-app purchases available.
Is Sudoku· free?
Sudoku· is free to download, with no in-app purchases.
Which has better reviews, Sudoku (No Limits) or Sudoku·?
Sudoku (No Limits) is rated higher. Sudoku (No Limits) averages 4.8 out of 5 from 8.5K ratings, while Sudoku· averages 4.7 from 17K ratings.
Do Sudoku (No Limits) or Sudoku· have ads?
Both Sudoku (No Limits) and Sudoku· show ads.
Which is updated more often, Sudoku (No Limits) or Sudoku·?
Sudoku (No Limits) ships an update every 7 months, and Sudoku· every 2 months. Most recently, Sudoku (No Limits) was updated on November 1, 2026 and Sudoku· on November 1, 2026.

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